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Simplify the following:(i) (3a + b)2 – 6ab(iii) (3a - 4b)2 + 24ab(v) (2a + 3b)2 + 2 (2a + 3b) (2a - 3b) + (2a - 36)?(vii) (4a + 3b)2 – 2(4a + 3b) (3a + 4b) + (3a + 4b)? |
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Answer» Step-by-step EXPLANATION: |
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